The El Elado Holy Kingdom is now in an unprecedented crisis. Peaceful everyday life is being overrun by Zenobaid, a dark magician association aiming at the power of Kamiki Sephirot that is transmitted to the kingdom.

Princess shrine maiden Cecily, it grieved for the powerlessness of oneself who was not able to oppose the Succubus. Is her turning point a god or the temptation of a devil. Cecily who was given the power of taboo by Kamiki Sephirot transforms into a knight Eden's Ritter of paradise.

A mighty power that can also oppose against a Succubus, however at the same time Cecilys mind and body a lewd trial is given.